GPS Space Vehicle Time Integrity for MJD 54503

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MSL)
-GPSSV (ns)		UTC(MSL)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
17:37
22:20
 16,153
    10
  -184,196
15
3
3
0
 
2
1
07:43
13:50
 21,089
    23
  -172,424
23
1
1
0
 
3
3
1
2
00:00
15:49
04:15
18:34
 14,844
  9,546
    27
    14
  -183,684
  -183,984
24
17
1
0
0
0
0
0
 
4
1
06:32
12:12
 19,659
    23
     4,792
39
1
1
0
 
5
5
1
2
09:11
19:17
13:42
21:28
 15,449
  7,564
    22
    20
  -679,358
  -679,848
72
39
1
3
0
2
0
0
 
6
1
12:03
17:07
 17,535
    17
   -10,110
100
0
0
0
 
7
-
 
 
 
 
 
 
 
 
 
8
1
01:56
07:55
 20,689
    21
   140,022
12
1
0
0
 
9
9
1
2
07:01
15:39
10:37
19:32
 12,515
 13,422
    24
    23
  -109,319
  -109,377
6
7
3
9
0
0
0
0
 
10
1
09:59
15:20
 18,622
    17
   238,307
74
1
1
0
 
11
11
1
2
03:31
19:31
07:55
22:14
 15,307
  9,296
    19
    16
   -27,022
   -27,024
7
31
5
3
0
3
0
0
 
12
1
08:34
13:28
 17,045
    21
   356,020
9
1
1
0
 
13
1
00:00
04:50
 16,959
    17
  -238,691
14
1
0
0
 
14
1
16:26
22:20
 20,428
    17
   299,471
21
3
3
0
 
15
15
1
2
04:59
12:47
07:05
17:24
  7,208
 15,961
    14
    16
    75,151
    75,231
7
12
1
0
0
0
0
0
 
16
1
00:00
02:43
  9,597
    21
  -132,734
6
101
0
0
 
17
1
04:24
10:42
 21,916
    19
   -42,952
7
2
0
0
 
18
1
13:35
20:10
 22,678
    18
   206,252
45
3
3
0
 
19
19
1
2
00:55
16:56
05:26
19:19
 15,651
  8,301
    21
    11
   -19,785
   -19,874
7
5
17
0
0
0
0
0
 
20
20
20
1
2
3
00:00
07:52
20:50
01:41
08:59
22:20
  5,840
  4,015
  5,203
    18
    24
    17
  -121,056
  -121,031
  -121,003
5
8
4
0
1
20
0
0
0
0
0
0
 
21
1
12:43
19:01
 21,753
    18
   -72,141
6
2
0
0
 
22
1
15:17
21:54
 22,906
    19
  -208,185
25
3
3
0
 
23
1
00:00
03:39
 12,678
    19
  -332,164
14
1
0
0
 
24
1
10:58
17:37
 22,972
    24
   -68,657
24
1
1
0
 
25
1
00:00
06:11
 21,428
    15
  -508,737
32
0
0
0
 
26
26
1
2
04:31
12:35
07:15
17:06
  9,472
 15,568
    13
    14
  -176,642
  -176,970
28
48
1
0
0
0
0
0
 
27
1
00:52
06:51
 20,861
    17
  -166,086
14
0
0
0
 
28
1
03:02
09:37
 22,789
    18
    14,821
7
1
0
0
 
29
1
10:58
16:29
 18,899
    15
    64,010
38
1
1
0
 
30
30
1
2
09:54
19:25
14:09
22:19
 14,669
  9,968
    24
    21
   -62,906
   -62,947
9
31
1
3
1
3
0
0
 
31
1
18:46
22:20
 12,342
    11
     8,367
48
3
3
0
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.